Home / 4,310-5,946.88-2,540.96

Finding the Fourth Proportional to 4,310, 5,946.88 and 2,540.96

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Solution

The fourth proportional to 4,310, 5,946.88 and 2,540.96 is: 3,505.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310 : 5,946.88 = 2,540.96 : x
  2. Step 2: Convert to fraction form
    4,310/5,946.88 = 2,540.96/x
  3. Step 3: Cross multiply
    4,310x = 5,946.88 × 2,540.96
  4. Step 4: Simplify right side
    4,310x = 15,110,784.20
  5. Step 5: Solve for x
    x = 15,110,784.20/4,310
  6. Step 6: Final answer
    x = 3,505.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.